<?php
/**
 * @property-read App_Search_AbstractObj $dataObj
 */
abstract class App_Search_AbstractView extends Qs_ViewController
{
    protected $_querySearch = null;
    protected $_type = 'default';
    protected $_hasFilter = true;
    protected $_search4Autocomplete = false;

    public function exec()
    {
        if (empty($this->_querySearch)) {
            $query = Qs_Request::getGetValue('query', null);
            $this->_querySearch = trim($query);
        }
        $this->doc->setHeader('');
        return parent::exec();
    }

    public function setType($type = 'default')
    {
        return $this->_type = $type;
    }

    protected function _addFilterItem()
    {
        if ($this->dataObj->hasFilter() && $this->_hasFilter) {
            if (!empty($this->_querySearch)) {
                $this->dataObj->addFilter(array('query' => $this->_querySearch));
                $this->list->addUrlVariables(array('query'));
            } else {
                $this->dataObj->addFilter(array('query' => '__empty_query'));
            }
        }
        return $this;
    }

    public function setListOption($name, $value)
    {
        $this->_listOptions[$name] = $value;
        return $this;
    }

    protected function _addItem($item, $groupName = null)
    {
        if (!isset($this->_fullViewAlias)) {
            throw new Qs_Db_Exception('Please enter an alias for full search list');
        }
        $item['templatePath'] = $this->_getTemplatePath();
        $item['title'] = $this->dataObj->itemName . ' Search Results for "' . htmlspecialchars($this->_querySearch) . '"';
        if ($this->_type == 'small') {
            $urlParams = array(
                'query' => $this->_querySearch
            );
            $item['link4All'] = $this->_fullViewAlias . '?' . http_build_query($urlParams);
        }

        if ($this->_search4Autocomplete === true) {
            $this->_renderAutocompleteBlock($item);
        } else {
            $item['type'] = $this->_type;
            $this->doc->addItem($item);
        }

        return $this;
    }

    protected function _renderAutocompleteBlock($item)
    {
        $smarty = $this->doc->getSmarty();
        $smarty->assign('item', new Qs_Doc_Item($item));
        $smarty->assign('BASE_URL', BASE_URL);
        $this->doc->assign(
            'autocompleteHTML',
            $this->doc->getTemplateVariable('autocompleteHTML') . $smarty->fetch($item['tpl'])
        );
    }

    public function setSearch4Autocomplete($search4Autocomplete)
    {
        $this->_search4Autocomplete = (bool) $search4Autocomplete;
        return $this;
    }
}